diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 870bab56..25a188b5 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -23,7 +23,7 @@ jobs:
     strategy:
       matrix:
         os: [Ubuntu]
-        python-version: ["3.9", "3.10"]
+        python-version: ["3.9", "3.10", "3.11"]
         include:
           - os: Ubuntu
             image: ubuntu-20.04
diff --git a/pyproject.toml b/pyproject.toml
index 8e4d867b..c383ddd0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,6 +15,7 @@ classifiers = [
     "Programming Language :: Python :: 3 :: Only",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
 ]
 
 packages = [
@@ -22,7 +23,7 @@ packages = [
 ]
 
 [tool.poetry.dependencies]
-python = ">=3.9,<3.11"
+python = ">=3.9,<3.12"
 geopandas = { version = ">=0.11.1,<1", optional = true }
 xarray = { version = ">=2022.11.0", optional = true }
 dask = {extras = ["array"], version = ">=2022.11.1", optional = true}